
body{
  width: 100%;
  height: 100vh;
}
.fl{
  float: left;
}
.btn{
  border: 0;
  border-radius: 3px;
  padding: 3px 6px;
  cursor: pointer;
  &:focus{
    background-color: rgb(145, 64, 64);
  }
}
.btn-danger{
  background-color: rgba(228, 31, 31, 1);
  color: #fff;
}
